LT3086ET7#PBF

Product Overview

Category

LT3086ET7#PBF belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• High accuracy
• Low dropout voltage
• Adjustable output voltage
• Current limiting and thermal shutdown protection

Package

LT3086ET7#PBF comes in a TO-220 package.

Essence

The essence of LT3086ET7#PBF is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.6V to 34.5V
• Dropout Voltage: 350mV at 1A load current
• Maximum Output Current: 2.1A
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.04% typical
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3086ET7#PBF has three pins:

1. IN (Pin 1): Input voltage pin.
2. ADJ (Pin 2): Adjust pin for setting the output voltage.
3. OUT (Pin 3): Output voltage pin.

Functional Features

• Adjustable output voltage through the ADJ pin.
• Current limiting and thermal shutdown protection ensure safe operation.
• Low dropout voltage allows efficient regulation even with low input voltages.
• Excellent line and load regulation characteristics.

Advantages and Disadvantages

Advantages

• High accuracy and stability.
• Wide input and output voltage range.
• Robust protection features.
• Low dropout voltage.

Disadvantages

• Relatively high cost compared to other voltage regulators.
• Requires external components for proper operation.

Working Principles

The LT3086ET7#PBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

LT3086ET7#PBF finds applications in various fields, including:

1. Power supply circuits for microcontrollers and digital ICs.
2. Battery charging circuits.
3. Audio amplifiers and preamplifiers.
4. LED drivers.
5. Industrial control systems.

Detailed and Complete Alternative Models

Some alternative models to LT3086ET7#PBF are:

1. LM317: Adjustable voltage regulator with similar features.
2. LT1086: Low dropout positive voltage regulator.
3. LM7805: Fixed 5V voltage regulator.

These alternative models offer different specifications and package options, providing flexibility for various design requirements.

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